condition mean min max 4 h after light 266.4877 260.3403 270.298 8 h after light 135.13205666666667 66.55147 200.58599999999998 12 h after light 210.1808 191.1222 245.2801 16 h after light 352.0229 304.8014 419.7337 4 h after dark 326.7102 306.0601 361.6018 8 h after dark 318.3304 264.152 360.6958